Home / 111,233.26-153,502.49-60,932.26

Finding the Fourth Proportional to 111,233.26, 153,502.49 and 60,932.26

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Solution

The fourth proportional to 111,233.26, 153,502.49 and 60,932.26 is: 84,086.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,233.26 : 153,502.49 = 60,932.26 : x
  2. Step 2: Convert to fraction form
    111,233.26/153,502.49 = 60,932.26/x
  3. Step 3: Cross multiply
    111,233.26x = 153,502.49 × 60,932.26
  4. Step 4: Simplify right side
    111,233.26x = 9,353,253,631.33
  5. Step 5: Solve for x
    x = 9,353,253,631.33/111,233.26
  6. Step 6: Final answer
    x = 84,086.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.